68213700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{75793}}^1$

素因数の和:75813

約数の個数: 54

約数和(自身を含む): 213814874

約数和(自身を除く): 145601174

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 75793, 151586, 227379, 303172, 378965, 454758, 682137, 757930, 909516, 1136895, 1364274, 1515860, 1894825, 2273790, 2728548, 3410685, 3789650, 4547580, 5684475, 6821370, 7579300, 11368950, 13642740, 17053425, 22737900, 34106850, 68213700]

約数ペア:

[(1, 68213700), (2, 34106850), (3, 22737900), (4, 17053425), (5, 13642740), (6, 11368950), (9, 7579300), (10, 6821370), (12, 5684475), (15, 4547580), (18, 3789650), (20, 3410685), (25, 2728548), (30, 2273790), (36, 1894825), (45, 1515860), (50, 1364274), (60, 1136895), (75, 909516), (90, 757930), (100, 682137), (150, 454758), (180, 378965), (225, 303172), (300, 227379), (450, 151586), (900, 75793)]